Real Interview Questions
Mastercard Interview Questions (Real, Asked)
6 real questions candidates were actually asked at Mastercard interviews. Practice any of them out loud with Roundd AI and get instant feedback — free, no signup.
Practice these questions with AI feedback →- 1.
Explain the four pillars of OOP with real-life examples, and the ACID properties in DBMS.
Software Engineer
- 2.
What is partition tolerance in the CAP theorem for NoSQL databases?
Software Engineer
- 3.
What is a REST API, and when would you use SQL versus NoSQL?
Software Engineer
- 4.
What is the four-party model used in card transactions?
Software Engineer
- 5.
Check whether a given string is a pangram.
Software Engineer
- 6.
Write pseudocode to find the minimum and maximum values in an array.
Software Engineer